Yechiel Asraff

4 Questions 4 Answers 0 Followers

Questions related from Yechiel Asraff

How to overlay the superposition of several 3D plots over a 3D model in HFSS ?

For example, to overlay three different 3D radiation patterns of three different antennas over the 3D model, where each radiation pattern's axis is different. Also, each antenna is not excited...

20 November 2021 8,931 2 View

How is the effective size of a printed diploe/monopole antenna calculated?

How is the effective size of a dipole/monopole printed antenna calculated? What is the scale factor/effective Er that should be used? Most of the equations I have found on the web are related to...

23 May 2021 6,197 8 View

Measurements vs simulation of Antenna efficiency?

Can current EM simulation tools accurately predict Antenna efficiency and radiation pattern compared with actual anechoic chamber measurements? Any references for such a research comparing both...

16 November 2013 1,577 22 View

How can I calculate upper hemisphere radiation efficiency with ANSYS HFSS?

Total radiation efficiency can be found in "Antenna Parameters", but what I want to calculate upper hemisphere efficiency only...

01 January 1970 1,007 1 View